polyfills.b7bf56fc45f931a8b83e.js

(self.webpackChunk=self.webpackChunk||[]).push([[429],{298:(e,t,n)=>{"use strict";n(620)},620:()=>{"use strict";!function(e){const t=e.performance;function n(e){t&&t.mark&&t.mark(e)}function o(e,n){t&&t.measure&&t.measure(e,n)}n("Zone");const r=e.__Zone_symbol_prefix||"__zone_symbol__";function s(e){return r+e}const a=!0===e[s("forceDuplicateZoneCheck")];if(e.Zone){if(a||"function"!=typeof e.Zone.__symbol__)throw new Error("Zone already loaded.");return e.Zone}let i=(()=>{class t{constructor(e,t){this._parent=e,this._name=t?t.name||"unnamed":"<root>",this._properties=t&&t.properties||{},this._zoneDelegate=new l(this,this._parent&&this._parent._zoneDelegate,t)}static assertZonePatched(){if(e.Promise!==O.ZoneAwarePromise)throw new Error("Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten.\nMost likely cause is that a Promise polyfill has been loaded after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. 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